# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

from google.appengine.ext import db

class LocationData(db.Model):
    loc = db.GeoPtProperty(required=True)
    provider = db.StringProperty(required=True)
    signal = db.IntegerProperty(required=True)
    timestamp = db.DateTimeProperty()
    server_timestamp = db.DateTimeProperty(auto_now=True)
    wifi = db.IntegerProperty()

    @classmethod
    def create_from_params(cls, params):
        return cls(
            key_name='%s:%s:%s' % (params.provider, params.lat, params.lng),
            loc=db.GeoPt(params.lat, params.lng),
            provider=params.provider,
            signal=params.signal,
            wifi=params.wifi,
            timestamp=params.timestamp)

